MsgBox "单元格都为空" Else MsgBox "单元格不全为空单元格" End If End Sub 还可以使用Find方法来判断,如下面的代码: Sub CheckIfBlandAdd2() If Range("A1:A100").Find("*", , xlValues, , xlByColumns,xlPrevious) Is No...
Function Check_if_workbook_is_open(Name As String) As Boolean Dim x_workbook As Workbook On Error Resume Next Set x_workbook = Application.Workbooks.Item(Name) Check_if_workbook_is_open = (Not x_workbook Is Nothing) End Function Sub User_defined_function_to_check_workbook_open_or_closed(...
代码语言:txt 复制Sub CheckScore() Dim score As Integer score = Range("A1").Value If score >= 60 Then Range("B1").Value = "及格" Else Range("B1").Value = "不及格" End If End Sub 上述示例中,首先将单元格A1的值赋给变量score,然后使用If-Then-Else语句根据score的值判断学生成绩是否及格...
So, this loop will check if any of those sheets has the name passed as parameter to this function. There are 2 methods presented in this page. Use option 1 first & Test the performance. If the loop is taking more time, then use 2nd option. VBA function to Check if Sheet Exists Here...
If Cells(Target.Row, Target.Column) <> "" Then Beep Cells(Target.Row, 1).Offset(0, 0).Select 'MsgBox Cells(Target.Row, Target.Column).Address & " cannot be selected and edited as it is a read-only cell", _ 'vbInformation, "Tool" End If End If End Sub6.check是不是文件夹或者...
In the end, end the loop and use a message box to show a message box if nothing has been found. Here’s the full code. Sub vba_check_workbook() Dim WB As Workbook Dim myWB As String myWB = InputBox(Prompt:="Enter the workbook name.") ...
问为什么我不能使用"If Sheets('worksheetname') Is Nothing“检查工作表是否存在于Excel VBA中EN导语：...
Sub test()Dim rngToCheck As RangeDim rngPrecedents As RangeDim rngPrecedent As RangeSetrngToCheck =Range("A1")OnErrorResumeNextSetrngPrecedents = rngToCheck.PrecedentsOnErrorGoTo0IfrngPrecedentsIsNothingThenDebug.Print rngToCheck.Address(External:...
' check if the value of a particular cell is nothing or "" ' if there is a value, the value is displayed . If not, a statement is displayed If Cells(3, 4).Value = "" Then MsgBox "The cell in 3rd row and 4th col is empty" ...
有些情况下，您可能希望计算结果为 True 的表达式，如 If Var = Null 和 If Var <> Null 始终为 False 。这是因为包含 Null 的任何表达式本⾝为 Null， 因此 为 False。 ⽰例： 此⽰例使⽤ IsNull 函数确定变量是否包含 Null。Dim MyVar, MyCheckMyCheck = IsNull(MyVar) ' Returns False.MyVar...